Critical interface in two dimensions
β Scribed by M. Robert; I. Reaney; P. Stadelmann
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 359 KB
- Volume
- 229
- Category
- Article
- ISSN
- 0378-4371
No coin nor oath required. For personal study only.
β¦ Synopsis
The interface separating two-dimensional phases close to a critical point is observed in the ferroelectric BaZrxTi~ _ xO3 by transmission electron microscopy. The temperature dependence of the interfacial thickness is determined and compared with theoretical predictions.
π SIMILAR VOLUMES
Using a probabilistic approach based on the Feynman-Kac formalism and the spectral radius of the shuttle operator, we prove that two-dimensional SchrΓΆdinger operators \(H=-\Delta+V\) with short-range potentials \(V\) satisfying \(V(x)=\left.\right|_{\mid x \rightarrow \infty} 0\left(|x|^{-2}(\ln (|x